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One cylinder initially has 0.9 kg Argon (Ar) at 75 kPa pressure and 27 C temperature....

One cylinder initially has 0.9 kg Argon (Ar) at 75 kPa pressure and 27 C temperature. Argon polytropic P.V 1.3 = is constantly compacted until its volume is half the first volume. What is the job done accordingly?

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